Georgia Conditioned Air Contractors Class II (Unrestricted) Contractor - Online Exam Prep Course

Georgia Conditioned Air Contractors Class II (Unrestricted) Contractor - Online Exam Prep Course

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Georgia Conditioned Air Contractors Class II (Unrestricted) Contractor - Online Exam Prep Course

Prepare for the Georgia Conditioned Air Class II (Unrestricted) Contractor License Exam with an online exam preparation course from 1 Exam Prep. Designed for HVAC professionals pursuing unrestricted contractor licensing in Georgia, this course focuses on the technical knowledge, construction codes, system design principles, and business responsibilities associated with residential and commercial conditioned air contracting.

Georgia's Class II Conditioned Air Contractor license allows qualified contractors to work on residential and commercial conditioned air systems without the heating and cooling capacity restrictions associated with Class I. Preparing for this examination requires a strong understanding of mechanical systems, refrigeration, electrical controls, heating and cooling calculations, duct design, fuel gas equipment, energy conservation, and contractor business practices.

The Georgia Conditioned Air Class II Online Exam Prep Course helps candidates approach these subjects through organized study guidance, trade-focused review, and reference-based preparation. Its emphasis on technical understanding and practical application supports professionals preparing to advance their HVAC contracting careers.

With examination subjects spanning mechanical codes, refrigeration technology, load calculations, air distribution, and project management, having a structured preparation approach can make studying more manageable. Candidates can use the reference materials listed below to reinforce important concepts, review calculations, and develop the skills needed to navigate an open-book contractor examination.

Whether you are an experienced residential HVAC technician pursuing unrestricted licensing or a commercial HVAC professional preparing for the Georgia state examination, 1 Exam Prep provides a focused way to organize your preparation around the knowledge required for Class II conditioned air contracting.

Exam Details

The Georgia Conditioned Air Class II (Unrestricted) Contractor Exam evaluates professional knowledge of heating, ventilation, air conditioning, refrigeration, system design, installation requirements, and contractor business practices.

  • Exam Name: Georgia Conditioned Air Contractor Class II (Unrestricted)
  • License Classification: Class II – Unrestricted
  • Licensing Authority: Georgia State Construction Industry Licensing Board, Division of Conditioned Air Contractors
  • Testing Provider: PSI Services
  • Exam Format: Open book
  • Minimum Passing Score: 70
  • Examination Authorization: Georgia licensing board approval required before scheduling

The examination assesses a combination of code knowledge, trade principles, practical HVAC applications, and professional responsibilities. Candidates must understand residential and commercial HVAC systems, equipment installation, system components, maintenance procedures, and technical calculations.

Major examination subjects involve mechanical and fuel gas requirements, heating and cooling loads, refrigeration cycles, duct sizing, electrical fundamentals, commercial HVAC design, and construction business management.

Class II candidates should develop familiarity with larger commercial installations, including equipment capacity, airflow requirements, system selection, installation considerations, and mechanical safety. Examination preparation should combine technical reading with realistic problem-solving and efficient reference navigation.

Open Book Test

The Georgia Conditioned Air Class II (Unrestricted) Contractor License Exam is an open book test. Candidates may use approved reference materials during the examination in accordance with the testing authority's requirements.

Open-book examinations require more than access to reference books. Candidates benefit from understanding which reference contains specific information, how the technical material is organized, and how to interpret code provisions, tables, formulas, and diagrams.

Georgia examination reference rules permit highlighting, underlining, and permanent tabs in authorized materials. Handwritten notes, unauthorized photocopies, and additional inserted materials are not permitted.

Effective open-book study includes practicing how to locate HVAC calculations, mechanical requirements, electrical provisions, duct design tables, and installation guidance. Developing familiarity with reference organization helps candidates use their available examination time more effectively.

Reference Edition Information: The examination reference listing identifies the 2024 International Mechanical Code, 2024 International Fuel Gas Code, and 2023 National Electrical Code. The reference materials below also include the 2015 International Energy Conservation Code and corresponding Georgia amendments; a more recent examination reference listing identifies the 2018 energy code with 2020 Georgia amendments. The listed Georgia mechanical and fuel gas amendments are identified as 2024 editions, while the more recent examination listing identifies 2026 amendments.

Studying from the editions designated for examination questions supports familiarity with the code terminology and provisions used in the test.

Licensing Steps

Obtaining a Georgia Conditioned Air Class II (Unrestricted) contractor license involves meeting experience qualifications, completing required technical education, submitting an application, and passing the appropriate examination.

  1. Review the Class II Classification: Understand the unrestricted license scope and the responsibilities involved in residential and commercial conditioned air contracting.
  2. Document Qualifying Experience: Prepare employment and work records demonstrating the required HVAC installation, service, and commercial supervisory experience.
  3. Complete Required Education: Satisfy the applicable board-approved heat loss and gain, duct design, and advanced HVAC design education requirements.
  4. Obtain EPA Certification: Complete the EPA Section 608 technician certification requirements applicable to the Class II classification.
  5. Prepare Professional Documentation: Gather the required experience verification, professional attestations, identification, and background information.
  6. Submit the Licensing Application: Apply through Georgia's licensing system with the required supporting documentation.
  7. Receive Examination Authorization: Obtain approval from the Georgia licensing board before registering for the examination with PSI.
  8. Prepare and Take the Exam: Study the technical references, review important trade subjects, practice calculations, and complete the examination.
  9. Complete Licensure Requirements: Fulfill remaining licensing obligations and register the contracting business when applicable.

Georgia reviews licensing qualifications through its established application process. Candidates should maintain accurate documentation of their work history, technical education, professional experience, and certification credentials.

State Requirements

The Georgia State Construction Industry Licensing Board regulates conditioned air contractors through its Division of Conditioned Air Contractors. Georgia recognizes two primary license classifications: Class I (Restricted) and Class II (Unrestricted).

Class I contractors are subject to equipment capacity limitations of 175,000 BTU of heating and 60,000 BTU of cooling. Class II contractors are not restricted by those capacity limitations, allowing them to perform a broader range of conditioned air contracting within their authorized license scope.

Experience Requirements: Class II applicants must demonstrate a minimum of five years of qualifying conditioned air experience, including two years of commercial supervisory experience, one year as a service technician or service supervisor, and two years of installation as a lead mechanic, with at least one year involving qualifying commercial installations.

Technical Education: Georgia requires board-approved heat loss and gain and duct design education. The state also identifies advanced design coursework involving Manuals N and Q or Carrier System Design Manuals I, II, and III for unrestricted applicants.

EPA Certification: Class II applicants must satisfy the applicable federal EPA Section 608 Type II and Type III technician certification requirements.

Experience Verification: Licensing applications require documentation of qualifying work experience and professional verification from appropriately qualified individuals.

Examination Requirement: Applicants must pass the board-approved unrestricted conditioned air examination with a minimum score of 70.

Georgia also requires licensed contractors to comply with applicable building codes, professional standards, business registration procedures, and requirements associated with the licensed work.

Reference Books

The following technical references and Georgia code amendments support study of the major subjects involved in the Georgia Conditioned Air Class II (Unrestricted) Contractor examination. This list identifies study resources associated with the course topic; it does not represent a physical book package included with online course enrollment.

  • International Fuel Gas Code, 2024
    Addresses fuel gas piping, appliance installation, combustion air, venting, gas equipment, and mechanical safety requirements for residential and commercial applications.
  • International Mechanical Code, 2024
    Covers heating, ventilation, air conditioning, refrigeration, ductwork, exhaust systems, mechanical installations, and equipment safety requirements.
  • National Electrical Code Handbook, 2023
    Provides electrical code requirements and explanatory information covering motors, wiring, circuits, grounding, electrical protection, and HVAC equipment connections.
  • Manual D, 2016, 3rd Edition
    ACCA reference for residential duct system design, including duct sizing, airflow requirements, friction loss, and air distribution calculations.
  • Manual J - Residential Load Calculations, Reprinted 2016, Eighth Full Edition
    Explains residential heating and cooling load calculations used to evaluate equipment sizing, building heat loss, heat gain, and comfort requirements.
  • Refrigeration and Air Conditioning Technology, 10th Edition
    Comprehensive HVAC textbook addressing refrigeration cycles, compressors, condensers, evaporators, heating systems, electrical controls, maintenance, and troubleshooting.
  • Contractors Guide to Business, Law, and Project Management - Georgia Construction Industry Licensing Board, 5th Edition
    Covers construction business operations, contracts, estimating, project administration, financial management, and professional contractor responsibilities.
  • Carrier System Design Manual Part III
    Provides technical information concerning air distribution and duct design principles used in HVAC system planning.
  • Carrier System Design Manual Part II
    Addresses air distribution concepts, engineering considerations, and the design of heating and cooling distribution systems.
  • Carrier System Design Manual Part I
    Explains HVAC load estimation principles used when evaluating building heating and cooling requirements.
  • Flexible Duct Performance & Installation Standards, 2010, 5th Edition
    Provides guidance for flexible duct installation, support, connections, airflow performance, and proper duct system practices.
  • Ductulator
    Duct sizing calculation tool used to evaluate airflow, duct dimensions, velocity, and friction loss in HVAC air distribution systems.
  • International Energy Conservation Code, 2015
    Addresses energy conservation, mechanical system efficiency, insulation, and building performance provisions. The more recent examination reference listing identifies the 2018 edition.
  • Low Pressure Boilers, 5th Edition
    Covers boiler operating principles, heating equipment, controls, maintenance, system safety, and low-pressure boiler fundamentals.
  • Georgia State Amendments to the International Fuel Gas Code (2024 Edition)
    Provides Georgia-specific modifications addressing fuel gas installations and state construction requirements.
  • Georgia State Amendments to the International Mechanical Code (2024 Edition)
    Contains Georgia mechanical code modifications relevant to HVAC installation and equipment requirements.
  • Georgia State Supplements and Amendments to the International Energy Conservation Code (2015 Edition)
    Addresses Georgia-specific energy conservation provisions associated with the 2015 energy code framework.
  • Georgia State Amendments to the National Electrical Code (2023 Edition)
    Provides Georgia-specific electrical requirements relevant to equipment wiring, electrical systems, and construction compliance.

Test Information and Study Materials

Preparation for the Georgia Conditioned Air Class II examination requires a broad understanding of HVAC theory and practical contracting knowledge. Candidates should organize their studies around major technical disciplines while practicing the application of formulas, code requirements, and installation principles.

Heating and Cooling Load Calculations: Study building heat gain, heat loss, insulation, ventilation, design conditions, and equipment capacity. Manual J and Carrier System Design references help explain important HVAC sizing principles.

Duct Design and Air Distribution: Review airflow measurement, duct sizing, static pressure, friction loss, duct materials, and proper installation practices. Manual D and duct calculation tools support the development of practical air distribution knowledge.

Refrigeration Principles: Understand the refrigeration cycle, refrigerant movement, heat transfer, compressors, condensers, evaporators, expansion devices, and operating pressures. These principles are essential for diagnosing and understanding HVAC system performance.

Mechanical and Fuel Gas Codes: Review installation requirements, ventilation, combustion air, piping, equipment clearances, mechanical safety, and relevant Georgia construction code provisions.

Electrical Fundamentals: Focus on electrical circuits, motor operation, controls, wiring methods, grounding, overcurrent protection, and electrical troubleshooting associated with conditioned air equipment.

Commercial HVAC Systems: Study larger equipment configurations, commercial ventilation, system selection, air distribution, maintenance, heating applications, and mechanical installation considerations.

Business and Project Management: Review contractor contracts, estimating, job administration, financial management, construction responsibilities, and professional business practices.

Practice-oriented preparation helps candidates connect technical concepts with situations encountered in residential and commercial HVAC work. Reviewing calculation methods, interpreting mechanical provisions, and studying real installation considerations can strengthen technical understanding.

Because the examination is open book, study time should also include locating relevant information within the permitted reference materials. A strong preparation routine combines subject knowledge, problem-solving, and familiarity with technical resources.

How 1 Exam Prep Helps You Reach Your Goal

At 1 Exam Prep, we recognize that preparing for the Georgia Conditioned Air Class II (Unrestricted) Contractor License Exam involves more than memorizing definitions. Candidates must understand HVAC systems, apply technical calculations, interpret construction codes, and recognize the responsibilities of operating a contracting business.

Our online exam preparation approach supports candidates through organized study guidance, trade-focused review, and a structured way to address the major technical subjects associated with the examination.

By focusing on heating and cooling calculations, mechanical codes, refrigeration fundamentals, duct design, electrical systems, and commercial HVAC applications, students can build a stronger understanding of the knowledge needed for unrestricted conditioned air contracting.

Reference navigation is another important part of preparation. Learning how HVAC manuals and code books are organized can help candidates become more comfortable locating technical information and applying it to examination questions.

1 Exam Prep encourages consistent review, practical problem-solving, and confidence-building study habits. Candidates can use an organized preparation routine to identify areas requiring additional attention and reinforce the technical principles they use in professional HVAC work.

Whether you are expanding your qualifications beyond residential HVAC or preparing for a commercial conditioned air contracting career, the Georgia Conditioned Air Class II Online Exam Prep Course offers a focused starting point for licensing examination study.

FAQ Section

What is the Georgia Conditioned Air Class II (Unrestricted) Contractor Exam?

It is the state-approved examination associated with Georgia's unrestricted conditioned air contractor license. The test evaluates knowledge of residential and commercial HVAC systems, mechanical codes, refrigeration, duct design, electrical principles, heating and cooling calculations, and professional contracting responsibilities.

Is the Georgia Conditioned Air Class II examination open book?

Yes. The examination is open book, and candidates may use the approved reference materials permitted by the testing authority. Effective preparation includes understanding the technical concepts and becoming familiar with the organization of examination references.

What is the passing score for the Georgia Class II Contractor Exam?

The required minimum passing score is 70. Candidates must also satisfy the Georgia licensing board's applicable application, experience, education, and certification requirements.

What is the difference between Class I and Class II Conditioned Air licenses?

Class I is restricted by heating and cooling system capacity limits. Class II is unrestricted by those limits and permits qualified contractors to perform residential and commercial conditioned air work within the authorized licensing classification.

How much experience is required for the Georgia Class II license?

Applicants must demonstrate at least five years of qualifying conditioned air experience, including commercial supervisory work, service responsibilities, and installation experience as a lead mechanic. Specific commercial installation qualifications also apply.

Does the online exam preparation course replace required board-approved HVAC education?

The examination preparation course is intended for licensing test study. Georgia's required heat loss and gain, duct design, and advanced design education must be completed through qualifying board-approved coursework. Examination preparation and mandatory education are separate requirements.

Are physical reference books included with this online course?

This product is identified as an online examination preparation course. The reference books listed above identify technical study materials associated with the examination; physical book purchases are not represented as part of the course enrollment.

What subjects are important for the Georgia Class II examination?

Major study areas include refrigeration, mechanical systems, fuel gas requirements, electrical fundamentals, load calculations, duct design, air distribution, commercial HVAC applications, heating systems, and contractor business management.

Why choose 1 Exam Prep for Georgia Conditioned Air Class II preparation?

1 Exam Prep emphasizes organized study, practical trade knowledge, reference familiarity, and focused examination preparation. The course supports candidates seeking to strengthen their technical understanding and approach the unrestricted contractor licensing examination with greater confidence.